# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

class Profile:
    """ Container class storing all the movement settings for the robot.

    These are the values that control how fast the robot moves, accelerates,
    etc.  Profiles can be loaded from the robot, altered and then uploaded
    back onto the robot to change how it will move later.
    """

    def __init__(self, profidx, speed, speed2, accel, decel, accelRamp,
                 decelRamp, inRange, straight):
        self.profidx = profidx
        self.speed = speed
        self.speed2 = speed2
        self.accel = accel
        self.decel = decel
        self.accelRamp = accelRamp
        self.decelRamp = decelRamp
        self.inRange = inRange
        self.straight = straight

    @staticmethod
    def FromTouchbotResponse(touchbot_response):
        """ Parses a Profile object from the touchbot's response """
        values = touchbot_response.split()
        if len(values) != 9:
            return None
        profidx = int(values[0])
        speed = float(values[1])
        speed2 = float(values[2])
        accel = float(values[3])
        decel = float(values[4])
        accelRamp = float(values[5])
        decelRamp = float(values[6])
        inRange = int(values[7])
        straight = int(values[8])
        return Profile(profidx, speed, speed2, accel, decel, accelRamp,
                       decelRamp, inRange, straight)

    def __str__(self):
        return "%d %f %f %f %f %f %f %d %d" % (self.profidx, self.speed,
                    self.speed2, self.accel, self.decel, self.accelRamp,
                    self.decelRamp, self.inRange, self.straight)
